682930680 has 128 divisors (see below), whose sum is σ = 2202854400. Its totient is φ = 168832512.

The previous prime is 682930673. The next prime is 682930691. The reversal of 682930680 is 86039286.

682930680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103974 + ... + 110346.

It is an arithmetic number, because the mean of its divisors is an integer number (17209800).

Almost surely, 2^682930680 is an apocalyptic number.

682930680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682930680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1101427200).

682930680 is an abundant number, since it is smaller than the sum of its proper divisors (1519923720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682930680 is a wasteful number, since it uses less digits than its factorization.

682930680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453 (or 6449 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 682930680 is about 26132.9424290492. The cubic root of 682930680 is about 880.6274278906.

The spelling of 682930680 in words is "six hundred eighty-two million, nine hundred thirty thousand, six hundred eighty".